代码规约和格式化工具

            <plugin>
                <groupId>com.cosium.code</groupId>
                <artifactId>git-code-format-maven-plugin</artifactId>
                <version>2.7</version>
                <configuration>
                    <googleJavaFormatOptions>
                        <aosp>true</aosp>
                    </googleJavaFormatOptions>
                </configuration>
                <executions>
                    <!-- On commit, format the modified java files -->
                    <execution>
                        <id>install-formatter-hook</id>
                        <goals>
                            <goal>install-hooks</goal>
                        </goals>
                    </execution>
                    <!-- On Maven verify phase, fail if any file
                    (including unmodified) is badly formatted -->
                    <execution>
                        <id>validate-code-format</id>
                        <goals>
                            <goal>validate-code-format</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>